| Business | Phone |
| D P Brown 4750 Barden Ct Se, Grand Rapids 49512 | (616) 656-0500 |
| L H Flaherty Co 1577 Jefferson Ave Se, Grand Rapids 49507 | (616) 245-9266 |
| State Supply Co 885 Grandville Ave Sw, Grand Rapids 49503 | (616) 241-3441 |
| Rpm Inc 400 36th St Se, Grand Rapids 49548 | (616) 247-0633 |
| Mechanical Rubber & Trans Inc 3060 Madison Ave Se A, Grand Rapids 49548 | (616) 247-7715 |
| Mac Kay Ind Sales Co 2131 Kalamazoo Ave Se, Grand Rapids 49507 | (616) 241-1671 |